roentgen ray
ELECTROMAGNETIC RADIATION OF WAVELENGTH RANGING FROM 10 PM TO 10 NM
X ray; Röntgen ray; X-Ray; Hard X-ray; Roentgen ray; X-Ray Spectrum; Xray; Roentgen radiation; X rays; Roentgen Rays; Rontgen Rays; X Ray; Röntgen radiation; X-rayed; Soft X-ray; Soft X-rays; Hard X-rays; X-Rays; Hard x-ray; Soft x-ray; X-RAY; Xrays; Röntgen rays; X-ray photo; X-ray dye; X-rays; Roentgen rays; Rontgen ray; X-ray technology; Rontgen rays; Rontgen radiation; X-radiation; X-raying; Röntgen field; X - ray; Radio diagnostics; X-ray generation; X-ray radiation; X-waves; X radiation; X wave; X waves; Frank Austin and the Frost brothers; X-ray safety; X+rays; HX photons; SX photons; XRAY; X-ray scanner; History of X-ray technology; X-radiograph; Border control x-ray
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